There was time when a majority of Americans were confident in their Supreme Court, but those positive feelings have been eroding in the last quarter of a century so that just 30% now say they have confidence in the institution, according to a Gallup poll. The poll, released Monday, had good news and bad news for the high court, a unique institution that serves as a check and balance in the United States. People have more confidence in the court than in any other arm of government, but that may not be saying that much when confidence in the presidency...